BANGOR, MAINE - AUGUST 24: U.S. Vice President JD Vance disembarks Air Force Two at Bangor International Airport on August 24, 2026 in Bangor, Maine. Vance is traveling to Maine to speak at CompoTech, a defense technology company. (Photo by Anna Moneymaker/Getty Images)

JOINT BASE ANDREWS, MARYLAND - AUGUST 24: U.S. Vice President JD Vance walks to board Air Force Two on August 24, 2026 in Joint Base Andrews, Maryland. Vance is traveling to Maine to speak at CompoTech, a defense technology company. (Photo by Anna Moneymaker/Getty Images)

US Vice President JD Vance boards Air Force Two at Joint Base Andrews, Maryland on August 24, 2026. Vance is traveling to Maine to speak at CompoTech, a defense technology company. (Photo by Anna Moneymaker / POOL / AFP via Getty Images)

US Vice President JD Vance waves as he walks to board Air Force Two at Joint Base Andrews, Maryland on August 24, 2026. Vance is traveling to Maine to speak at CompoTech, a defense technology company. (Photo by Anna Moneymaker / POOL / AFP via Getty Images)

US Vice President JD Vance boards Air Force Two at Joint Base Andrews, Maryland on August 24, 2026. Vance is traveling to Maine to speak at CompoTech, a defense technology company. (Photo by Anna Moneymaker / POOL / AFP via Getty Images)

JOINT BASE ANDREWS, MARYLAND - AUGUST 24: U.S. Vice President JD Vance boards Air Force Two on August 24, 2026 in Joint Base Andrews, Maryland. Vance is traveling to Maine to speak at CompoTech, a defense technology company. (Photo by Anna Moneymaker/Getty Images)

JOINT BASE ANDREWS, MARYLAND - AUGUST 24: U.S. Vice President JD Vance boards Air Force Two on August 24, 2026 in Joint Base Andrews, Maryland. Vance is traveling to Maine to speak at CompoTech, a defense technology company. (Photo by Anna Moneymaker/Getty Images)

A worker operates a machine on the production line of aluminum-titanium-boron, a core auxiliary material for aluminum-based products, at Anhui Dongbo Shengye New Materials Technology in Huaibei, eastern China's Anhui province on August 22, 2026. (Photo by CN-STR / AFP via Getty Images) / China OUT